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A character analysis of oreodonts (Superfamily Merycoidodontoidea) in the John Day region of Oregon, USA

The relationship between the form and function of terrestrial carnivore dentition is inconsistent, despite repeated evolution of similar ecomorphologies. Here the authors compile a total-evidence phyl...

Cassatt-Johnstone et al. use paleogenomics to show that extinct American cheetahs were most closely related to pumas, not cheetahs. These cats ranged far into the Arctic and exploited aquatic prey, th...

Browse all the free silhouette images in PhyloPic.

A well-preserved fossil snake from the Late Cretaceous of Brazil shows early ecological and brain shape disparity in the group.

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Researchers uncovered an enormous deep-sea accumulation of whale remains in the southeastern Indian Ocean, showing long-term, specialized ecosystems and an extensive fossil record that offers new insight into deep-ocean biodiversity and whale evolutionary history.

Postcrania and locomotor function of Mesocyon coryphaeus (Canidae, Carnivora) from the Arikareean of North America

Postcrania and locomotor function of Mesocyon coryphaeus (Canidae, Carnivora) from the Arikareean of North America

Top predators drive changes in ecosystem structure. For the last ~370 million years, large-sized vertebrates have dominated the apex of the marine food chain, while invertebrates have served as smalle...

Transmitting Science ONLINE course INTRODUCTION TO PALAEOGENOMICS – CONCEPTS, METHODS AND APPLICATIONS OF ANCIENT HUMAN AND NON-HUMAN DNA DATA

Two Houston professors have responded to Texas lawmakers’ assault on independent faculty governance by creating their own faux faculty senate.

Authors, websites, and apps can use action intent links to implement "Share on Bluesky" buttons, or similar in-app actions. Logged-in users will be directed to the corresponding action view in the Blu...

Constraint is a fundamental concept in evolutionary theory. Morphology and ecology both are limited by functional, historical and developmental factors to a subset of the theoretical range species cou...